# Yookoso! — the Japanese course companion

> Japanese kanji learning companion app developed by UC San Diego. (iPhone/iPad app by OntraQ.)

- Source: https://appshunter.io/ios/app/yookoso/id1532584863 (this page in markdown: same URL + `.md`)
- Developer: [OntraQ](https://appshunter.io/developer/1532584865)
- Category: Education, Travel
- Price: Free
- Rating: 4.91/5 from 11 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 49 MB
- Languages: English
- Released: 2020-09-20
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/yookoso/id1532584863/reviews.md

## What is Yookoso!?

Learn kanji with Yookoso!, an app developed by faculty of the UC San Diego Kanji App Development Team. Download the course companion app today!

## Key features

- Kanji learning
- Course companion
- Developed by university faculty
- Character mastery


## Frequently asked questions about Yookoso!

### What is Yookoso! used for?

Yookoso! is a companion app designed to help users learn Japanese kanji. It was developed by faculty from the UC San Diego Kanji App Development Team.

### Is Yookoso! free to use?

Yes, Yookoso! is completely free to download and use. There are no in-app purchases or subscription fees associated with the application.

### What devices does Yookoso! support?

Yookoso! is available for iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is Yookoso! updated?

The latest version of Yookoso! is 1.10, which was last updated on January 8, 2021. The app was initially released on September 20, 2020.

### What is the age rating for Yookoso!?

Yookoso! has an age rating of 4+, making it suitable for a wide range of users, including younger learners.

### What learning methodology does Yookoso! use?

Yookoso! focuses on kanji character learning as a companion to a specific course. While specific methodologies aren't detailed, its development by a university team suggests a structured approach to character acquisition.

### Does Yookoso! track user progress?

The provided information does not explicitly state whether Yookoso! offers progress tracking features. Its primary function is to aid in kanji learning.

### Does Yookoso! have ads?

No, Yookoso! does not contain advertisements. The app is ad-free, providing an uninterrupted learning experience.

## Version history (last 5 releases)

### 1.10 — 2021-01-08

• You can now track your performance on the multiple-choice flashcard quizzes for each chapter and for each individual character on Yookoso!

• User guide updated in app

• Improvements in performance, stability and accuracy of information shown

### 1.9 — 2021-01-07

• You can now track your performance on the multiple-choice flashcard quizzes for each chapter and for each individual character on Yookoso!

• User guide updated in app

• Improvements in performance, stability and accuracy of information shown

### 1.8 — 2020-11-23

• You can now track your performance on the multiple-choice flashcard quizzes for each chapter and for each individual character on Yookoso!

• User guide updated in app

• Improvements in performance, stability and accuracy of information shown

### 1.7 — 2020-11-19

• You can now track your performance on the multiple-choice flashcard quizzes for each chapter and for each individual character on Yookoso!

• Performance and stability improvements

• User guide updated in app

### 1.6 — 2020-11-12

• You can now track your performance on the multiple-choice flashcard quizzes for each chapter and for each individual character on Yookoso!

• Performance and stability improvements

## Apps similar to Yookoso!

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Kanji Memory Hint 3  English](https://appshunter.io/ios/app/kanji-memory-hint-3-english/id1401093144) | 5.0 (1) | Free | Education |
| [Hiragana Memory Hint  English](https://appshunter.io/ios/app/hiragana-memory-hint-english/id1023654862) | 4.7 (71) | Free | Education |
| [Kanji Teacher - Learn Japanese](https://appshunter.io/ios/app/kanji-teacher-learn-japanese/id1048445761) | 4.7 (299) | Free | Education |
| [Learn Japanese - jHami](https://appshunter.io/ios/app/learn-japanese-jhami/id1535793776) | 4.5 (149) | Free | Education |
| [UC San Diego](https://appshunter.io/ios/app/uc-san-diego/id318646412) | 3.2 (59) | Free | Education |
| [NCRC-UCSD](https://appshunter.io/ios/app/ncrc-ucsd/id1029746611) | — | Free | Education |

## More apps by OntraQ

- [Tippy - The Calculator App](https://appshunter.io/ios/app/tippy-the-calculator-app/id1602878191)

All apps by OntraQ: https://appshunter.io/developer/1532584865

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*